<template>
    <teleport to='#back'>
        <div class="d-flex justify-content-center align-items-center w-100 h-100 loading-container"
            :style="{ backgroundColor: background || '' }">
            <div class="loading-content">
                <div class="spinner-border text-primary" role="status">
                    <span class="visually-hidden">{{ text || 'loading' }}</span>
                </div>
                <p v-if="text" class="text-primary small">{{ text }}</p>
            </div>
        </div>
    </teleport>
</template>

<script lang="ts">
import { defineComponent } from 'vue'
import userDOMCreate from '@/hooks/userDOMCreate'

export default defineComponent({
    props: {
        text: {
            type: String
        },
        background: {
            type: String
        }
    },
    setup() {
        // const node = document.createElement('div')
        // node.id = 'back'
        // document.body.appendChild(node)
        // onUnmounted(() => {
        //     document.body.removeChild(node)
        // })
        userDOMCreate('back')
        return {}
    },
})
</script>

<style>
.loading-container {
    background: rgba(255,255,255,0.5);
    z-index: 100;
    position: fixed;
    top: 0;
    left: 0;
    text-align: center;
}
</style>
